User guide

P/N 108964 rev. A 5
U-GAGE
™
S18U Series Sensor — Discrete Output
Banner Engineering Corp. • Minneapolis, MN U.S.A.
www.bannerengineering.com • Tel: [phone]
Procedure
Result
Push Button
Remote Wire
0.04 sec. < T < 0.8 sec.
Programming
Mode
• Push and hold the
push button
• No action required; sensor is ready for
first limit teach
Output LED: ON Red
Power LED: ON Green (good signal) or
ON Red (no signal)
Teach Limit
• Position the target for
the center of the window
• Position the target for the center of the
window
Power LED: Must be ON Green
• “Click” the push button • Single-pulse the remote line
Teach Accepted
Output LED: Flashing Red
Teach Unacceptable
Output LED: ON Red
Re-Teach
Limit
• Without moving the
target, “click” the
push button again
• Without moving the target,
single-pulse the remote line
again
Teach Accepted
Output LED: Yellow or OFF
Teach Unacceptable
Output LED: Flashing Red
T
T
T
T
T
T T
T T T
T T
T T
T
T T
T T
T
T
T
T
T
T
T T
T T T
T T
T T
T
T T
T T
T
...
...
D
or
...
...
D
or
...
...
D
or
Teaching Limits Using the Auto-Window Feature
Teaching the same limit twice for the same output automatically centers a 10 mm
window on the taught position.
General Notes on Programming
• The sensor will return to Run mode if the first Teach condition is not registered
within 120 seconds.
• After the first limit is taught, the sensor will remain in Program mode until the Teach
sequence is finished.
• To exit Program mode without saving any changes, press and hold the programming
push button > 2 seconds (before teaching the second limit). The sensor will revert to
the last saved program.
Output OFF Output ON Output OFF
Position
+ 5 mm
Position
- 5 mm
Position
+ 5 mm
Position
- 5 mm
Taught Position
Output ON Output ON
Output OFF
Taught Position
Normally Closed Operation
Normally Open Operation
Figure 4. Using the Auto-Window feature for
programming each output
Output OFF
Output ON
Taught Position
(background surface)
Near
Range
Position
-5 mm
Position
+5 mm
Sensor
Output
ON
Sensor
Output
OFF
Any object in this area will switch
the output, whether or not the object
returns a good signal to the sensor
.
Sensing Distance
Figure 5. An application for the Auto-Window feature (retroreflective mode)